1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
UkoKoshka [18]
3 years ago
14

If a b and c are three different numbers which of the following equations has exactly one solution?

Mathematics
1 answer:
Mrrafil [7]3 years ago
4 0

Option B is correct.

Step-by-step explanation:

We need to identify which of the following equations has exactly one solution.

We will solve each equation to find the answer

A. ax+b=ax+b

Solving and finding value of x:

ax+b=ax+b\\ax-ax=b-b\\0=0

This equation has infinite number of solutions because both sides are equal to 0

B. ax=bx+c

Solving and finding value of x:

ax=bx+c\\ax-bx=c\\x(a-b)=c\\x=\frac{c}{a-b}

This equation has exactly one solution

C. ax+b=ax+c

ax+b=ax+c\\ax-ax=c-b\\0=c-b

This equation has no solution because both sides are not equal.

So, Option B is correct.

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/2386054
  • brainly.com/question/2115716
  • brainly.com/question/11306893

#learnwithBrainly

You might be interested in
The sum of reciprocals of rehman’s ages 3 years ago and 5 years from now is 1/3. Find his present age
Afina-wow [57]

Answer:

His age is 7 years.

Step-by-step explanation:

Let Rehman's  present age be x years.

1 / (x - 3) + 1 /(x + 5) = 1/3

Multiply through by the LCD 3(x - 3)(x + 5):

3(x + 5) + 3(x - 3) = (x + 5)(x - 3)

3x + 15 + 3x - 9 = x^2 + 2x - 15

x^2 + 2x - 6x - 30 + 9 = 0

x^2 - 4x - 21 = 0

(x - 7)(x + 3) = 0

x = 7  (answer).

6 0
3 years ago
What is the place value of 2.025
TEA [102]

Answer:

This is my answer !

Step-by-step explanation:

2 ones 2 hundredths and 5 thousandth

8 0
3 years ago
Find x. and rounddddd
Lerok [7]

Answer:

X=117.9

Step-by-step explanation:

I got itttt

6 0
3 years ago
Solve for n.<br> 1–3n=<br> –<br> 9+n+2
iris [78.8K]

Answer:

Step-by-step explanation:

1-3n=-9+n+2 ---> -3n-n=-1+-9+2 --> -4n=-8 ---> n=2

3 0
3 years ago
I just need help with the second one.
NISA [10]

Answer:

(90 - y) °

Step-by-step explanation:

Complement of angle A = 90° - y° = (90 - y) °

7 0
3 years ago
Other questions:
  • How are these shapes similar and different
    15·1 answer
  • Which of the following inequali
    10·1 answer
  • PLEASE HELP AND ANSWER QUICKLY DUE SOON!!!!!
    14·1 answer
  • The circle is centered at the origin and the length of its radius is three. What is the circles equation
    6·1 answer
  • The university needs to transport 421 fans from the stadium parking lot to the football game. If a van holds 10 people, how many
    9·1 answer
  • 9/16, 0.25, 5/48, 0.5 least from greatest
    6·2 answers
  • HELP PLEASE!!<br> 40 POINTS FOR BOTH QUESTIONS<br><br> please please
    11·2 answers
  • Please help me guys I need it
    6·1 answer
  • Y=3x +4<br> How do you graph this
    7·1 answer
  • A cylinder has volume 120 cm3.What is the volume of a cone with the same radius and height? ? 40 cm 60 cm O 240 cm 360 cm 3​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!